00:00 Fri 01 May 2015 - 06:00 Sat 02 May 2015

Clear until sunrise, staying sunny from the morning and into the afternoon. Light snow arriving towards dusk, dying away but staying cloudy from the early hours. Temperatures falling to -7C during the morning with a maximum temperature during the afternoon of -2C. Cold again into Saturday. Easterly winds becoming fresh from the early hours.

06:00 Sat 02 May 2015 - 06:00 Sun 03 May 2015

Cloudy from early morning and into the night. Snow anticipated into Sunday. Highest temperatures expected during the afternoon of around -3C with temperatures dipping down to -5C overnight. Easterly winds may become gale-force from the early hours.

06:00 Sun 03 May 2015 - 06:00 Mon 04 May 2015

Snow anticipated throughout the day and into the night but with a brief pause during the afternoon. Highest temperatures expected during the evening of around -2C. Gale-force easterly winds until late morning.